net: w5100: support W5200

[karo-tx-linux.git] / drivers / net / ethernet / wiznet / Kconfig

diff --git a/drivers/net/ethernet/wiznet/Kconfig b/drivers/net/ethernet/wiznet/Kconfig
index f98b91d21f33303ad6bdcb3c35af0bffe7af7641..1f15376e9856e92a04231a37e13e24a9c67a2800 100644 (file)
--- a/drivers/net/ethernet/wiznet/Kconfig
+++ b/drivers/net/ethernet/wiznet/Kconfig
@@ -69,4 +69,18 @@ config WIZNET_BUS_ANY
          Performance may decrease compared to explicitly selected bus mode.
 endchoice
 
+config WIZNET_W5100_SPI
+       tristate "WIZnet W5100/W5200 Ethernet support for SPI mode"
+       depends on WIZNET_BUS_ANY
+       depends on SPI
+       ---help---
+         In SPI mode host system accesses registers using SPI protocol
+         (mode 0) on the SPI bus.
+
+         Performance decreases compared to other bus interface mode.
+         In W5100 SPI mode, burst READ/WRITE processing are not provided.
+
+         To compile this driver as a module, choose M here: the module
+         will be called w5100-spi.
+
 endif # NET_VENDOR_WIZNET